Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6399685 | Purification of arylene polyphosphate esters | W. Dirk Klobucar, William B. Harrod, Billie B. Dadgar, Joseph D. McLean, Gary D. Heidebrecht +2 more | 2002-06-04 |
| 6137001 | Process for preparing aromatic carboxylic acids with efficient treatments of gaseous effluent | Frank G. Belmonte, Thomas M. Bartos, Alakananda Bhattacharyya, Anne M. Karachewski, Bruce I. Rosen +1 more | 2000-10-24 |
| 5453538 | Process for the manufacture of aromatic dicarboxylic acids utilizing cerium to facilitate a low bromine to metals catalyst ratio | Walter Partenheimer, Bruce I. Rosen | 1995-09-26 |
| 5414113 | Process for recovery of aromatic acid from waste polyester resin | John A. Macek | 1995-05-09 |